I’ve had this problem ever since I upgraded from C4 to C5. The playhead cursor (vertical line indicating play position) flickers when the track is playing. I’ve searched the forum and found that turning off Aero will fix this problem, but I’m wondering if anyone has found a workaround that doesn’t involve disabling Aero? This has always bugged me and I wish Steinberg could fix it. I love Cubase but this bug irritates me to no end because it’s such a simple yet important feature.